416F480X3AST

Overview

The CTS-Frequency Controls 416F480X3AST is a surface-mount MHz crystal operating at a fundamental frequency of 48 MHz. It features a frequency stability and tolerance of ±15ppm, with an equivalent series resistance (ESR) of 60 Ohms. The component utilizes a 4-SMD, No Lead package measuring 1.60mm x 1.20mm x 0.45mm maximum height. Designed for base harmonic operation, it supports a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Feature Summary

• Compact 4-SMD no-lead surface mount design for automated assembly
• Fundamental mode operation ensuring stable oscillation at 48 MHz
• High frequency stability with ±15ppm tolerance across the operating temperature range

Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Procurement Notes

Verify the specific suffix 'AST' against the manufacturer's current datasheet to confirm availability status and exact electrical parameters. Check for any recent lifecycle changes or obsolescence notices from CTS-Frequency Controls before finalizing procurement plans.

Selection Notes

Select this component when a 48 MHz fundamental crystal with ±15ppm stability is required in a small 1.6x1.2mm footprint. Ensure the application circuit matches the 60 Ohm ESR specification and operates within the -20°C to +70°C temperature range.

Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various frequency options and load capacitances in standardized SMD packages, providing designers with flexible timing solutions for compact electronic devices requiring precise clock references.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F480XXCDT and 416F4801XCDR from CTS-Frequency Controls. Verify pin compatibility and electrical specifications before substitution.